/* WARNING: This file was generated by dkct. Changes you make here will be lost if dkct is run again! You should modify the original source and run dkct on it. Original source: dk4mkdhw.ctr */ /* Copyright (C) 2015-2017, Dirk Krause Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above opyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the author nor the names of contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @file dk4mkdhw.c The dk4mkdhw module. */ #line 112 "dk4mkdhw.ctr" #include "dk4conf.h" #include "dk4types.h" #if DK4_ON_WINDOWS #ifndef WINDOWS_H_INCLUDED #include #define WINDOWS_H_INCLUDED 1 #endif #endif #include "dk4mkdh8.h" #if DK4_HAVE_SYS_STAT_H #ifndef SYS_STAT_H_INCLUDED #include #define SYS_STAT_H_INCLUDED 1 #endif #endif #if DK4_HAVE_SYS_TYPES_H #ifndef SYS_TYPES_H_INCLUDED #include #define SYS_TYPES_H_INCLUDED 1 #endif #endif #if DK4_HAVE_DIRECT_H #ifndef DIRECT_H_INCLUDED #include #define DIRECT_H_INCLUDED 1 #endif #endif #if DK4_HAVE_STDLIB_H #ifndef STDLIB_H_INCLUDED #include #define STDLIB_H_INCLUDED 1 #endif #endif #if DK4_HAVE_UNISTD_H #ifndef UNISTD_H_INCLUDED #include #define UNISTD_H_INCLUDED 1 #endif #endif #if DK4_HAVE_ERRNO_H #ifndef ERRNO_H_INCLUDED #include #define ERRNO_H_INCLUDED 1 #endif #endif #ifndef DK4MEM_H_INCLUDED #include "dk4mem.h" #endif #ifndef DK4MPL_H_INCLUDED #include "dk4mpl.h" #endif #ifndef DK4STRW_H_INCLUDED #include "dk4strw.h" #endif #ifndef DK4PATHW_H_INCLUDED #include "dk4pathw.h" #endif #ifndef DK4STATW_H_INCLUDED #include "dk4statw.h" #endif #ifndef DK4STAT_H_INCLUDED #include "dk4stat.h" #endif #line 194 "dk4mkdhw.ctr" #if DK4_ON_WINDOWS static int dk4mkdir_hierarchy_wc_is_char(wchar_t c) { int back = 0; if ((L'a' <= c) && (L'z' >= c)) { back = 1; } else { if ((L'A' <= c) && (L'Z' >= c)) { back = 1; } } return back; } int dk4mkdir_hierarchy_wc_one(const wchar_t *fn, int ro, dk4_er_t *erp) { BY_HANDLE_FILE_INFORMATION bhfi; WIN32_FIND_DATAW ffdata; HANDLE ha; DWORD dwattr; int found; int i; int back = 0; #line 226 "dk4mkdhw.ctr" if (NULL == fn) { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); goto finished; } #if 1 dwattr = GetFileAttributesW(fn); if (INVALID_FILE_ATTRIBUTES == dwattr) { ha = FindFirstFileW(fn, &ffdata); if (INVALID_HANDLE_VALUE != ha) { dwattr = ffdata.dwFileAttributes; FindClose(ha); } } if (INVALID_FILE_ATTRIBUTES != dwattr) { #line 240 "dk4mkdhw.ctr" if (0 != (FILE_ATTRIBUTE_DIRECTORY & dwattr)) { #line 241 "dk4mkdhw.ctr" back = 1; } else { #line 243 "dk4mkdhw.ctr" if (0 != (FILE_ATTRIBUTE_REPARSE_POINT & dwattr)) { found = 0; for (i = 0; ((3 > i) && (0 == back) && (0 == found)); i++) { ha = CreateFileW( fn, ( (0 == i) ? (0) : ((1 == i) ? (FILE_READ_ATTRIBUTES) : (GENERIC_READ)) ), (FILE_SHARE_READ | FILE_SHARE_WRITE), NULL, OPEN_EXISTING, (dwattr | FILE_FLAG_BACKUP_SEMANTICS), NULL ); if (INVALID_HANDLE_VALUE != ha) { if (GetFileInformationByHandle(ha, &bhfi)) { found = 1; if (0 != (FILE_ATTRIBUTE_DIRECTORY & (bhfi.dwFileAttributes))) { back = 1; } } CloseHandle(ha); } } } if (0 == back) { dk4error_set_simple_error_code(erp, DK4_E_NON_DIR); } } } else { #line 275 "dk4mkdhw.ctr" if (0 != ro) { dk4error_set_simple_error_code(erp, DK4_E_NOT_FOUND); } else { #if DK4_WIN_AVOID_CRT || DK4_WIN_DENY_CRT if (CreateDirectoryW(fn, NULL)) { #line 280 "dk4mkdhw.ctr" back = 1; } else { #line 282 "dk4mkdhw.ctr" dk4error_set_ldetails( erp, DK4_E_CREATE_DIR_FAILED , (long)((unsigned long)GetLastError()) ); } #else if (CreateDirectoryW(fn, NULL)) { #line 289 "dk4mkdhw.ctr" back = 1; } else { #line 291 "dk4mkdhw.ctr" errno = 0; if (0 == _wmkdir(fn)) { back = 1; } else { dk4error_set_idetails(erp, DK4_E_MKDIR_FAILED, errno); } } #endif } } #else back = 1; #endif finished: #line 306 "dk4mkdhw.ctr" return back; } wchar_t * dk4mkdir_hierarchy_wc_first_sep(wchar_t *fn, int *bptr, int lc, dk4_er_t *erp) { wchar_t *pc = NULL; wchar_t sc; int back = 0; int isunc = 0; if (NULL == fn) { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); goto finished; } if (L'\\' == fn[0]) { /* One backslash at start */ if (L'\\' == fn[1]) { /* Two backslashes */ if (L'?' == fn[2]) { /* Probably extended long path */ if (L'\\' == fn[3]) { /* Extended path */ if (dk4mkdir_hierarchy_wc_is_char(fn[4])) { if (L':' == fn[5]) { /* Extended, drive */ if (L'\\' == fn[6]) { /* Extended, drive abs */ sc = fn[7]; fn[7] = L'\0'; back = dk4mkdir_hierarchy_wc_one(fn, 1, erp); fn[7] = sc; if (0 != back) { pc = dk4strw_chr(&(fn[7]), L'\\'); if (NULL == pc) { back = dk4mkdir_hierarchy_wc_one(fn, 0, erp); } else { back = 1; } } else { pc = NULL; } } else { /* Extended, drive rel */ #if 0 pc = dk4strw_chr(&(fn[7]), L'\\'); if (NULL == pc) { back = 1; } #endif /* 2015-02-05 For extended paths we can use full absolute path names only! */ dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } } else { /* Extended, server and share */ if ((L'U' == fn[4]) || (L'u' == fn[4])) { if ((L'N' == fn[5]) || (L'n' == fn[5])) { if ((L'C' == fn[6]) || (L'c' == fn[6])) { if (L'\\' == fn[7]) { isunc = 1; } } } } if (0 != isunc) { /* UNC path */ pc = dk4strw_chr(&(fn[8]), L'\\'); if (NULL != pc) { /* Share */ pc = dk4strw_chr(&(pc[1]), L'\\'); if (NULL != pc) { /* First real directory */ *pc = L'\0'; back = dk4mkdir_hierarchy_wc_one(fn, 1, erp); *pc = L'\\'; if (0 != back) { back = 0; pc = dk4strw_chr(&(pc[1]), L'\\'); if (NULL == pc) { if (0 != lc) { back = dk4mkdir_hierarchy_wc_one(fn, 0, erp); } else { back = 1; } } } else { pc = dk4strw_chr(&(pc[1]), L'\\'); if (NULL == pc) { if (0 != lc) { back = dk4mkdir_hierarchy_wc_one(fn, 0, erp); } } } } else { /* No real directory after share */ if (0 != lc) { back = dk4mkdir_hierarchy_wc_one(fn, 1, erp); } else { dk4error_set_simple_error_code( erp, DK4_E_INVALID_ARGUMENTS ); } } } else { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } } else { /* Not UNC, normal path */ pc = dk4strw_chr(&(fn[4]), L'\\'); if (NULL == pc) { if (0 != lc) { back = dk4mkdir_hierarchy_wc_one(fn, 0, erp); } else { back = 1; } } } } } else { /* Some unknown extended path */ pc = dk4strw_chr(&(fn[4]), L'\\'); if (NULL == pc) { if (0 != lc) { back = dk4mkdir_hierarchy_wc_one(fn, 0, erp); } else { back = 1; } } } } else { /* Illegal path */ dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } } else { /* Server and share */ pc = dk4strw_chr(&(fn[2]), L'\\'); if (NULL != pc) { /* Share */ pc = dk4strw_chr(&(pc[1]), L'\\'); if (NULL != pc) { /* First dir */ *pc = L'\0'; back = dk4mkdir_hierarchy_wc_one(fn, 1, erp); *pc = L'\\'; if (0 != back) { back = 0; pc = dk4strw_chr(&(pc[1]), L'\\'); if (NULL == pc) { if (0 != lc) { back = dk4mkdir_hierarchy_wc_one(fn, 0, erp); } else { back = 1; } } } else { pc = dk4strw_chr(&(pc[1]), L'\\'); if (NULL == pc) { if (0 != lc) { back = dk4mkdir_hierarchy_wc_one(fn, 0, erp); } } } } else { /* Share name but no dir */ if (0 != lc) { back = dk4mkdir_hierarchy_wc_one(fn, 1, erp); } else { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } } } else { /* No share */ dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } } } else { /* Absolute path wo drive */ pc = dk4strw_chr(&(fn[1]), L'\\'); if (NULL == pc) { if (0 != lc) { back = dk4mkdir_hierarchy_wc_one(fn, 0, erp); } else { back = 1; } } } } else { /* No backslash at start */ if (dk4mkdir_hierarchy_wc_is_char(fn[0])) { if (L':' == fn[1]) { /* Drive */ if (L'\\' == fn[2]) { /* Drive abs */ sc = fn[3]; fn[3] = L'\0'; back = dk4mkdir_hierarchy_wc_one(fn, 1, erp); fn[3] = sc; if (0 != back) { back = 0; pc = dk4strw_chr(&(fn[3]), L'\\'); if (NULL == pc) { if (0 != lc) { back = dk4mkdir_hierarchy_wc_one(fn, 0, erp); } else { back = 1; } } } } else { /* Drive rel */ sc = fn[2]; fn[2] = L'\0'; back = dk4mkdir_hierarchy_wc_one(fn, 1, erp); fn[2] = sc; if (0 != back) { back = 0; pc = dk4strw_chr(&(fn[3]), L'\\'); if (NULL == pc) { if (0 != lc) { back = dk4mkdir_hierarchy_wc_one(fn, 0, erp); } else { back = 1; } } } } } else { /* Normal file name */ pc = dk4strw_chr(fn, L'\\'); if (NULL == pc) { if (0 != lc) { back = dk4mkdir_hierarchy_wc_one(fn, 0, erp); } else { back = 1; } } } } else { /* Normal file name */ pc = dk4strw_chr(fn, L'\\'); if (NULL == pc) { if (0 != lc) { back = dk4mkdir_hierarchy_wc_one(fn, 0, erp); } else { back = 1; } } } } finished: if (NULL != bptr) { *bptr = back; } return pc; } /** Run on writable copy of file name. @param fn File name. @param lc Flag: Last component is directory too. @param erp Error report, may be NULL. @return 1 on success, 0 on error. */ static int dk4mkdir_hierarchy_wc_on_copy(wchar_t *fn, int lc, dk4_er_t *erp) { wchar_t *pc = NULL; int back = 0; /* Correct path name */ dk4pathw_correct_sep(fn); /* Find first real separator */ pc = dk4mkdir_hierarchy_wc_first_sep(fn, &back, lc, erp); /* Attempt to create directory, parent directories too if necessary */ if (NULL != pc) { back = 1; while (NULL != pc) { *pc = L'\0'; if (0 < dk4strw_len(fn)) { if (0 == dk4mkdir_hierarchy_wc_one(fn, 0, erp)) { back = 0; } } *pc = L'\\'; pc = dk4strw_chr(&(pc[1]), L'\\'); } if (0 != lc) { if (0 == dk4mkdir_hierarchy_wc_one(fn, 0, erp)) { back = 0; } } } else { if (0 != back) { if (0 != lc) { if (0 == dk4mkdir_hierarchy_wc_one(fn, 0, erp)) { back = 0; } } } } return back; } /** Create writable copy in local buffer and run. @param fn Original file name. @param lc Flag: Last component is directory too. @param erp Error report, may be NULL. @return 1 on success, 0 on error. */ static int dk4mkdir_hierarchy_wc_local(const wchar_t *fn, int lc, dk4_er_t *erp) { wchar_t mycp[DK4_MAX_PATH]; int back = 0; if (dk4strw_cpy_s(mycp, DK4_SIZEOF(mycp,wchar_t), fn, erp)) { back = dk4mkdir_hierarchy_wc_on_copy(mycp, lc, erp); } return back; } #endif int dk4mkdir_hierarchy_wc(const wchar_t *fn, int lc, dk4_er_t *erp) { #if DK4_ON_WINDOWS wchar_t *mycp; size_t sz; int back = 0; if (NULL != fn) { sz = dk4strw_len(fn); if (0 < sz) { if (DK4_MAX_PATH > sz) { back = dk4mkdir_hierarchy_wc_local(fn, lc, erp); } else { mycp = dk4strw_dup(fn, erp); if (NULL != mycp) { dk4mkdir_hierarchy_wc_on_copy(mycp, lc, erp); dk4mem_free(mycp); } } } else { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } } else { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } return back; #else dk4error_set_simple_error_code(erp, DK4_E_NOT_SUPPORTED); #line 640 "dk4mkdhw.ctr" #line 641 "dk4mkdhw.ctr" #line 642 "dk4mkdhw.ctr" return 0; #endif }